When driving down the road, fence posts in the field are moving past at great speed. Because these fence posts don't move, they would be consideredto your motion. a. measurement standards b. visual cues c. measurement devices d. Reference points

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward